The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 12, 2024
Filed:
Sep. 13, 2021
Guangdong Oppo Mobile Telecommunications Corp., Ltd., Guangdong, CN;
Yuhu Jia, Guangdong, CN;
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Dongguan, CN;
Abstract
A millimeter wave antenna apparatus for an electronic device includes a rear housing and at least one antenna assembly, the at least one antenna assembly includes a millimeter wave module spaced apart from the rear housing, and being configured to transceive millimeter wave signal; a beam of the millimeter wave signal pointing towards the outside of the rear housing; a dielectric layer arranged in a target area of the rear housing, the target area at least comprising an area where the millimeter wave module is projected onto the rear housing, the dielectric layer and a part of the rear housing in the target area together forming a radiation layer with gradient distribution of dielectric constant, and the radiation layer being configured to change a beam radiation direction of the millimeter wave signal.